Given the follow set of six pairs of data: x. 4 3 4 3 1 3 y.
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Question:
Given the follow set of six pairs of data:
x. 4 3 4 3 1 3
y. 4 2 1 5 5 7
(a)Find the correlation coefficient.
(b)Find the equation of regression line that predicts y given x.
(c)Find the root-mean-square error of that line.
(d)Predict y when x = 2.
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